Teeth, Life Expectancy &
How to estimate a goat's age
Goat Teeth:
Goats have no upper front teeth; their upper front mouth is one big gum
Goats do have lower front teeth.
In the back on their mouth they do have both upper and lower teeth. These molars are very strong.
Goats are born with teeth. They do start out with baby teeth and will loose these as their adult teeth come in.
Average Goat Life span:
Does = 11-12 years average age, but... usually the death in does is kidding related. Does that are "retired" from breeding around age 10 live longer... up to 16-18 years. I just recently found a doe who was 24; she was retired from kidding at age 10.
Wethers = 11-16 years average age
Bucks = 8-10 average age - bucks usually live shorter lives than does and wethers due to the stresses of going into rut each year; this really takes a lot our of them.
Most goats do not reach their full size until they are about three years of age. (They keep growing for about three years)
You can estimate a goat's age by looking at their 8 lower front teeth. Goats have no upper front teeth (unlike our logo), they have just one big gum on top in the front. This is not an exact way to tell their age. Various factors such as diet and health care will influence the growth of teeth. Also, be aware that every goat is different. One goat's teeth may grow, fall out, and/or show wear, at slightly different ages than the teeth of another goat.
Kid |
Kid First
year |
Goatling/Yearling |
Goatling/Yearling Second year |
Two-year-old |
Two-year-old Third year |
Three-year-old |
Three-year-old Fourth year |
Four-year-old |
Four-year-old Fifth year |
Over
five years old The teeth will spread, loosen and finally drop out as the goat ages. Note: the only goat we have had loose a tooth to old age was 9 at the time. We have also had goats be older and not loose any teeth. |